CVE-2026-113312

Modified Modified - Updated After Analysis

Memory Corruption in Chrome Autofill on Mac

Publication date: 2026-10-20

Last updated on: 2026-11-03

Assigner: Chrome

Description

UI misrepresentation in Autofill in Google Chrome on on Mac prior to 156.0.8078.47 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)

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Meta Information

Published

2026-10-20

Last Modified

2026-11-03

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-113312

EUVD

EUVD-2026-105685

Affected Vendors & Products

Vendor	Product	Version / Range
google	chrome	to 156.0.8078.47 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-119	The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
CWE-451	The user interface (UI) does not properly represent critical information to the user, allowing the information - or its source - to be obscured or spoofed. This is often a component in phishing attacks.

Attack-Flow Graph

Executive Summary

This vulnerability is a memory corruption issue in the Autofill feature of Google Chrome on Mac. It allows a remote attacker to potentially execute arbitrary code within the browser's sandbox by tricking a user into visiting a specially crafted HTML page.

Detection Guidance

This vulnerability is specific to Google Chrome on Mac and involves memory corruption in Autofill. Detection primarily involves checking the Chrome version installed on your system. Run 'google-chrome --version' in the terminal to verify if your version is prior to 156.0.8078.47. If it is, the system is vulnerable.

Impact Analysis

An attacker could exploit this to run malicious code on your system, potentially stealing data, installing malware, or taking control of your browser session. The sandbox limits impact but successful exploitation could still cause significant harm.

Compliance Impact

This vulnerability could lead to unauthorized data access or exfiltration, violating GDPR's data protection requirements or HIPAA's patient data safeguards. Organizations may face compliance penalties if exploited.

Mitigation Strategies

Update Google Chrome to version 156.0.8078.47 or later immediately. On Mac, you can update Chrome via the built-in update mechanism or download the latest version from Google's official website. Restart the browser after updating to ensure the patch is applied.

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